merge revision(s) 16570:

	* object.c (rb_cstr_to_dbl): should clear errno before calling
	  strtod(3).  [ruby-dev:34834]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@17327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/object.c b/object.c
index 5b2a255d0c..60df9b3386 100644
--- a/object.c
+++ b/object.c
@@ -2281,6 +2281,7 @@ rb_cstr_to_dbl(p, badcheck)
     else {
 	while (ISSPACE(*p) || *p == '_') p++;
     }
+    errno = 0;
     d = strtod(p, &end);
     if (errno == ERANGE) {
 	OutOfRange();